Spun out of the Lawrence Berkeley National Laboratory, Green Light Labs Inc. provides models of fuel efficency for consumers to utilize when comparing different cars for purchase. The firm's MyGreenCar app detects when youâre driving and records your trips. It then automatically calculates how different cars stack up for you. MyGreenCar's vehicle physics models are rigorously validated. MyGreenCar compares your fuel costs in any car, or for EVs predicts your range viability and charging needs. MyGreenCar accounts for how far youâre driving, what hills you go up and down, what traffic you get stuck i